我按照官方的原理图做了几块PCB版,用Uniflash软件Format开发板后,在SARM进度条满后,下方的Console框显示FATAL:Error loading the bootloader.Error code:-3.
Service Pack Programming同样出现这样的问题,Program也一样。具体如下图:
Viki Shi:
设计是否完全按照TI模板?建议100%复制。另外,reset device的时候,需要将reset管脚接地
Susan Yang:
建议您分享一下您的uniflash的调试log信息,另外您可以先看一下
processors.wiki.ti.com/…/CC3100_&_CC3200_UniFlash
user4987680:
回复 Susan Yang:
Susan Yang:
回复 user4987680:
根据您的描述应该是硬件部分的问题。请问您现在有launchpad吗?若是有的话可以结合launchpad来测试一下,将 CC3200和 serial flash 分别进行测试。如果您板子上的CC3200和serial flash都可以和launchpad成功烧录的话就可以确定是您的硬件电路问题了。
另外建议您看一下CC3100和CC3200的Hardware_Design_Review,希望对您有所帮助!
processors.wiki.ti.com/…/CC3100_&_CC3200_Hardware_Design_Review
user4987680:
回复 user4987680:
[10:31:11] Begin Format operation.
[10:31:12] INFO: > Executing Operation: Connect
[10:31:14] INFO: setting break signal
[10:31:14] INFO: connection succeeded
[10:31:14] INFO: getting storage list
[10:31:14] INFO: > Executing Operation: Init
[10:31:14] INFO: reading version info
[10:31:14] INFO: DEVICE CC3200 ES1.33
[10:31:14] INFO: reading version info
[10:31:16] INFO: reading version info
[10:35:19] FATAL: Error loading the bootloader. Error code: -3
[10:35:19] INFO: > Executing Operation: Disconnect
[10:35:34] Operation Format returned.
user4987680:
回复 Susan Yang:
有lanchpad的板子,我就是按照它的原理图画的板子,做了两块,另一块可以,,但是这一块不行,然后我对照着lanchpad板子正常的log信息看了一下,就是在最后倒数第三行(正常的是倒数第六行)出现问题。具体log信息如下:
[10:31:11] Begin Format operation.
[10:31:12] INFO: > Executing Operation: Connect
[10:31:14] INFO: setting break signal
[10:31:14] INFO: connection succeeded
[10:31:14] INFO: getting storage list
[10:31:14] INFO: > Executing Operation: Init
[10:31:14] INFO: reading version info
[10:31:14] INFO: DEVICE CC3200 ES1.33
[10:31:14] INFO: reading version info
[10:31:16] INFO: reading version info
///////////////////////////////////////////////////////////////////////////////
[10:35:19] FATAL: Error loading the bootloader. Error code: -3//////
//////////////////////////////////////////////////////////////////////////////
[10:35:19] INFO: > Executing Operation: Disconnect
[10:35:34] Operation Format returned.